PUBLIC ATIOIVS 
OF 
The New York Botanical Garden 
Jotiraal of th« New 'York Botanical Garden, monthly, illustrated, con- 
taining notes, news, and non-technical articles of general interest. Free to all mem- 
bers of the Garden. To others, lo cents a copy ; J^i.oo a year. (Not offered in ex- 
change.] Now in its fourteenth volume. 
Mycologla, bimonthly, illustrated in color and otherwise; devoted to fungi, 
including lichens ; containing technical articles and news and notes of general in- 
terest. 53-00 a year; single copies not for sale. [Not offered in exchange.] Now 
in its fifth volume. 
BalletJn of the New York Botanical Garden, containing the annual reports 
of the Director-in-Chief and other official documents, and technical articles embodying 
results of investigations carried out in the Garden. Free to all members of the 
Garden ; to others, 53-00 per volume. Now in its eighth volume. 
North American Flora. Descriptions of the wild plants of North America) 
including Greenland, the West Indies and Central America. Planned to be com- 
pleted in 32 volumes. Roy. 8vo. Each volume to consist of four or more parts- 
Subscription price, 5 l -50 per part ; a limited number of separate parts will be sold 
for 52.00 each. [Not offered in exchange.] 
Vol. 3, part I, 1910. Neelriaceae — Fimetariaceae. 
Vol. 7, part 1, 1906; part 2, 1907 ; part 3, 1912. Ustilaginaceae — Aecidiaceae 
(pars). 
Vol. 9, parts I and 2, 1907; part 3, 1910. Polyporaceae — Agaricaceae (pars). 
(Parts I and 2 no longer sold separately.) 
Vol. 16, part I, 1909. Ophioglossaceae — Cyatheaceae (pars). 
Vol. 17, part I, 1909 ; part 2, 1912. Typhaceae — Poaceae (pars). 
Vol. 22, parts I and 2, 1905; parts 3 and 4, 1908. Podostemonaceae — Rosaceae 
(pars). 
Vol. 25, part I, 1907; part 2, 1910; part 3, 19H. Geraniaceae — Burseraceae. 
Memoirs of the New York Botanical Garden. Price to members of the 
Garden, 5 i-Oo per volume. To others, 52.00. [Not offered in exchange.] 
Vol. I. An Annotated Catalogue of the Flora of Montana and the Vellowstone 
Park, by Per Axel Rydberg, ix -|- 492 pp., with detailed map. 1900. 
Vol. II. The Influence of Light and Darkness upon Growth and Development, 
by D. T. MacDougal. xvi 320 pp., with 176 figures. 1903. 
Vol. III. Studies of Cretaceous Coniferous Remains from Kreischerville, New 
York, by Arthur Hollick and Eldward Charles Jeffrey, viii-f-138 pp., with 29 
plates. 1909. 
Vol. IV. Effects of the Rays of Radium on Plants, by Charles Stuart Gager, 
viii -(- 278 pp., with 73 figures and 14 plates. 1908. 
ContrlbutioDa from the New York Botanical Garden. A series of tech- 
nical papers written by students or members of the staff, and reprinted from journals 
other than the above. Price, 25 cents each. 5S-00 per volume. In its seventh volume. 
RECENT NUMBERS 25 CENTS EACH 
152. The genus Struthiopteris and its Representatives in North America, by Jean 
Broadhurst. 
153. Studies on the Rocky Mountain Flora — XXVII, by P. A. Rydberg. 
154. Biochemical Studies in Soils Subjected to Dry Heat, by F. J. Seaver and 
E. D. Clark. 
155. Polycodium, C. B. Robinson. 
NEW York botanical Garden 
Bronx park. Raw York Oitv 
